Twenty-Four Kinds of Sūtra, and the Aggregates Section Opens

Exactly as each of the treatise's five divisions has opened before it, a brief transitional question closes what came before and poses what comes next — a hallmark of this treatise's own consistent architecture.

Sūtra matters catalogues every sūtra found across the canon under twenty-four headings — the first four sorted by the sūtra's own textual category, the remaining twenty by its meaning, the first four serving as root and the latter twenty as their branches, each implying the other. The Prātimokṣa Sūtra is the vinaya's own textual portion, teaching that individually keeping each precept individually releases a corresponding affliction. Sūtras of narrative matter are the four āgamas themselves — Saṃyukta, Madhyama, Ekottara, and Dīrgha. Sūtras corresponding to the śrāvaka vehicle teach the four noble truths and dependent origination for an audience of śrāvakas — the four āgamas again fit this description. Sūtras corresponding to the great vehicle address the great vehicle's own capacity directly, such as the Vimalakīrti, Lotus, Avataṃsaka, Ratnakūṭa, and Mahāsaṃnipāta sūtras, classed among the extended teachings of the twelvefold canon. Sūtras that render explicit a meaning not yet made explicit disclose what a prior teaching left concealed — the Saṃdhinirmocana Sūtra, for instance, unpacks the Prajñāpāramitā's own profound, hidden meaning for those of duller faculties unable to enter emptiness through the Middle Way's reasoning alone, the Buddha delivering it in his third turning of the wheel precisely for this purpose. And sūtras spoken beforehand as preparation teach the causal link between generosity, discipline, and rebirth among gods and humans, laying the ground before the deeper teaching follows — exactly the "preamble" the Compendium of Synonyms itself already described: a skillful teacher first speaks of giving, discipline, and heavenly rebirth to draw out a listener's own genuine interest before turning to their full capacity and offering the deeper teaching earnestly and without reserve.

Having catalogued all twenty-four kinds, the treatise now unpacks the first four individually, beginning with the Prātimokṣa Sūtra, the monastic precept text itself, sorting every offense from heaviest to lightest into five categories, and teaching, alongside them, how each offense is properly released through confession. Though loosely reckoned at two hundred and fifty precepts, the actual number of subtle rules exceeds this round figure considerably. The Discipline Section names the five categories directly: defeat, the gravest category, in which affliction has fully overcome the practitioner; remainder, a lesser fault still recoverable, like a beheading that leaves the throat somehow intact, curable by a skilled physician; downfall, offenses serious enough to lead toward the evil destinies — thirty each for monks and nuns concerning material goods, ninety more for monks and one hundred seventy-eight more for nuns concerning other matters, though confession can still purify them; confession-to-another, a lighter fault cleared simply by confessing individually to a fellow monastic; and wrongdoing, covering minor training rules and careless speech, born of a lapse in mindfulness, cleared through simple confession to oneself or to another. The Discipline Section, fascicle 99, treats all five at length; grouped by severity, the first two count as heavy offenses, the third and fourth as intermediate, and the fifth alone as light. The precise historical count of two hundred fifty precepts remains debated among commentators; the Śrāvaka Stage, fascicle 22, confirms that a monastic, having heard the fuller Prātimokṣa from a preceptor or teacher beyond the core precepts already known, vows in each case: "in all of this, I shall train."

Āgama means "transmission" — teachings passed down unaltered from the Buddha through his disciples in turn. The Stage of the Mind Ground, fascicle 3, explains that every word the buddhas speak is comprised within nine matters: the matter of sentient beings, namely the five grasping aggregates; the matter of enjoyment, namely the twelve bases; the matter of arising, namely the twelvefold links of dependent origination and what is dependently arisen; the matter of abiding, namely the four kinds of food; the matter of defilement and purity, namely the four noble truths; the matter of distinctions, namely the boundless elements; the matter of the speaker, namely the Buddha and his disciples; the matter of what is spoken, namely the factors of awakening beginning with the four foundations of mindfulness; and the matter of the assembly, namely the eight kinds of assembly — each of the four āgamas draws on this same ninefold framework throughout.

The Saṃyukta Āgama takes its very name from this principle of correspondence (相應) — teachings gathered by shared theme, whether the aggregates, the sense-bases, dependent origination, the noble truths, and so on. Yin Shun's Combined Edition sorts its contents into seven recitations comprising fifty-one such correspondences: the aggregates recitation (correspondence 1); the six sense-bases recitation (2); the mixed-causes recitation (3–6); the path-factors recitation (7–16); the eight-assemblies recitation (17–27); the disciples' own teachings recitation (28–33); and the Tathāgata's own teachings recitation (34–51, the largest, spanning eighteen correspondences alone, since eminent disciples such as Śāriputra, Maudgalyāyana, Aniruddha, Mahākātyāyana, Ānanda, and Citra each contributed their own recorded teachings as well). Sorted instead by content rather than speaker, this same material covers the aggregates, elements, and sense-bases (the aggregates and six-bases recitations); dependent origination and the food that sustains a being from moment to moment, itself absorbed within the mixed-causes recitation in Yin Shun's own reworking, alongside the noble truths (a hundred fifty sūtras) and the eighteen elements (thirty-seven sūtras); and the path-factors recitation's own further ten correspondences — mindfulness, right effort, the bases of power, the faculties, the powers, the factors of awakening, the path-factors, mindfulness of breathing, the trainings, and confirmed faith — totaling four hundred five sūtras across widely varying lengths, from fifty-four sūtras on mindfulness alone to a mere handful surviving for the bases of power. The Compendium of Explanations, fascicle 81, already explained "what is taught" as whatever accords with the aggregates, elements, sense-bases, dependent origination, the possible and the impossible, and the foundations of mindfulness — the very same content named here as correspondence.

After the Buddha's parinirvāṇa, the venerable Mahākāśyapa proposed compiling the teachings, and five hundred arhats gathered to recite the three baskets together from memory, since no writing yet preserved them; to aid recitation and ensure the teaching's long survival, the elders composed a brief summary verse after every ten sūtras, gathering their essential content into a single memorable stanza. The first ten sūtras of the aggregates correspondence, for instance, are summarized: "impermanence, and suffering, and emptiness; not-self, and right reflection; ignorance and its like, four kinds; and joy taken in form" — each phrase capturing one sūtra's own central teaching in turn: the first taught impermanence, the second suffering, the third emptiness, the fourth not-self, the fifth right reflection, the sixth through ninth various kinds of ignorance, and the tenth delight taken in form. Fascicle 87 confirms: "the later compilers, within this teaching, are called the World-Honored One's own summary verses." Yin Shun's own Combined Edition cites a further source, the Treatise Distinguishing Merit: "having finished compiling the three baskets, they recorded ten sūtras as one verse, so that future reciters, fearing they might forget or err, could see the name and recall the source, reflecting and awakening to it themselves."

Every correspondence throughout the Saṃyukta Āgama can be reduced to three simple marks: the Buddha or a noble disciple as the one who genuinely, correctly speaks; the aggregates, elements, sense-bases, dependent origination, food, the truths, and the path-factors as what is spoken; and the eight assemblies as whom it is spoken for.

Beyond the Buddha himself, his noble disciples too count as genuine speakers of the teaching — exactly the disciples' own teachings and the Tathāgata's own teachings recorded across their respective recitations.

What is spoken divides in two: the object to be known, namely the aggregates, sense-bases, and elements taught across their own recitations, together with dependent origination taught in the mixed-causes recitation; and the knowing faculty itself, namely the wisdom cultivated through the path-factors recitation's own foundations of mindfulness, right efforts, and bases of power, since only by cultivating the noble path can a practitioner truly know the object contemplated. In short, what is to be known is the object of contemplation; what does the knowing is the noble path itself.

The canon's twelve textual genres sort here into two groups: the extended teachings (方廣, vaipulya) alone comprise sūtras corresponding to the great vehicle, while sūtra, verse teaching, prophecy, verse, spontaneous utterance, causal narrative, past-life account, birth-story, unprecedented dharma, parable, and discursive treatise together comprise sūtras corresponding to the śrāvaka vehicle.

The treatise now turns to examine all three textual sources in careful detail, beginning with the mātṛkā, or root-treatise, that comments on the sūtras themselves — its purpose is precisely to determine and clarify the true intent of the sūtras the Buddha himself spoke and endorsed. The Śrāvaka Stage, fascicle 25, defines a sūtra broadly as the World-Honored One, in various places, teaching various beings he was training, according to their own particular conduct, proclaiming boundless discourse corresponding to the aggregates, the sense-bases, dependent origination, food, the truths, the elements, the śrāvaka vehicle, the pratyekabuddha vehicle, the buddha vehicle, the foundations of mindfulness through the path-factors, and mindfulness of breathing, the trainings, and confirmed faith. This sūtra-commentary undertakes to determine and discern exactly this discourse — hence the four major sections that follow: the aggregates section, the sense-bases section, the section on dependent origination together with food, the truths, and the elements, and the section on the factors of awakening — unpacking the four āgamas' own full content in turn.

Mātṛkā means "root-mother," the mother of wisdom itself — without such a root-treatise to draw out its structure, a sūtra's own text and meaning are far from easy to grasp; portions of the Saṃyukta Āgama, read alone, often remain genuinely obscure. Only by studying this very fascicle alongside the Saṃyukta Āgama itself does its meaning become truly accessible — had Maitreya never composed this treatise to unlock it, disciples would be left to interpret the bare text unaided, its most profound, hidden meaning forever out of reach; with a treatise to illuminate it, that same meaning becomes clear and wisdom can genuinely arise in the reader — precisely why this kind of commentary earns the name mātṛkā, root-mother of the text it explains.

What this sūtra-commentary comprises unfolds across four major sections, matching the Combined Edition's own four recitations: the aggregates section (corresponding to the aggregates recitation), the sense-bases section (the six-bases recitation), the section on dependent origination, food, the truths, and the elements (the mixed-causes recitation), and the section on the factors of awakening (the path-factors recitation) — the first three treating what is to be known, the last treating the very wisdom that knows it. The aggregates section itself, treating the five aggregates' own many formations, unfolds across eleven further topics, this overall verse naming each in brief: element, eleven further parts; brief teaching, eleven parts; perception and formation, ten parts; swift penetration, ten parts; cause, six parts; the branches of cutting-off, seven parts; two categories, eight parts; wisdom and its object, four parts; contention, seven parts; insatiability, eight parts; and dwelling in little desire, ten parts — each topic to be unpacked through its own further summary verse and detailed prose explanation in what follows.

The aggregates section's first topic, element, unfolds across eleven further parts, this verse naming each: element, teaching, preparation, observation, result, delusion's own mark, the impermanence that fixes element's boundary, element again, the two kinds of gradual sequence, neither cut off nor permanent, and defilement and purity. Maitreya explains the opening five sūtras of the Saṃyukta Āgama's own aggregates recitation through the first three of these alone — element, teaching, and preparation. Element carries the sense of a seed: the Buddha spoke these five sūtras because four kinds of being carry four kinds of wrong view, each needing right view — observing the five aggregates as impermanent, suffering, empty, and without self — to counter it. Teaching names the three features that distinguish the Buddha's own teaching from every non-Buddhist path: genuine liberation itself, the means to it, and the personal realization that follows once it is reached — contemplating the five aggregates through impermanence, suffering, emptiness, and no-self, both in their full extent and in their true nature, leads a practitioner all the way to genuine, ultimate liberation. And preparation names the preliminary practice leading up to the path of seeing, and the preliminary practice leading up to arhatship itself.

The prose explanation unfolds across eleven sections matching the verse's own eleven parts, the first of which, element, first distinguishes its own wrong kind. Four kinds of being, prior to gaining right view, have habituated a wrong view of liberation in a past life or earlier in this one, forming four distinct seeds of wrong element — the treatise poses the question of what these four are before answering it in turn.

The first wrong view, eternalism, takes root when a being, in some prior existence, life, body, or resultant state, hears and absorbs a teaching dominated by the view that self and world are permanent, giving rise to improper attention that reinforces it — through the combined power of that view as cause and that attention as condition, repeated habituation gathers together a seed, an "element," of this same wrong view of liberation, carried forward into the present.

Possessing the wisdom to know every being's own disposition and the wisdom to know every being's own underlying element, the Buddha, in meditative absorption, directly perceives a being's habituated wrong view from a past life together with its seed still present in the mind today, and, matching his teaching to what that being needs, proclaims four teachings — impermanence, suffering, emptiness, and no-self — to counter eternalism, annihilationism, the view of present-life nirvāṇa, and the view of a perishable self in turn. The Yogācārabhūmi Notes confirm these same four teachings are meant, applied respectively to subdue each of the four wrong views named above.

To subdue a being habituated to eternalism, the Buddha teaches impermanence through the angle of cessation: once affliction, the cause, ceases, the formations it produces cease as well — this ceasing, that ceases — directly dismantling the belief that self or world persists unchanged.

Against the belief that death is like a lamp snuffed out, the Buddha teaches impermanence through the opposite angle, arising: this existing, that exists; this arising, that arises — so long as affliction's own cause remains, formations continue to form and the five aggregates continue to arise in succession, death settling nothing at all; where the first teaching stressed "this ceasing, that ceases" against eternalism, this one stresses "this arising, that arises" against annihilationism, each countering its own particular error.

Against the mistaken belief that pleasant feeling itself, or the joy and ease of meditative absorption, constitutes genuine nirvāṇa, the Buddha teaches that every formation, every feeling, is suffering — joy and pleasure are themselves the suffering of change, and even neutral feeling is the suffering inherent in all conditioned things; none of it is nirvāṇa at all.

The aggregates section's second part, teaching, names three marks distinguishing the Buddha's own teaching from every non-Buddhist path. First, genuine and ultimate liberation: stream-entry is genuine liberation, arhatship is ultimate liberation, and contemplating the five aggregates through impermanence, suffering, emptiness, and no-self, as the Buddha taught, leads a practitioner to both in turn. Second, the very means to it: right view and right reflection, correctly contemplating or reflecting on the five aggregates through these same four aspects, serve as the preliminary practice through which liberation is actually reached. And third, personal, inwardly-witnessed realization: a practitioner who genuinely practices in accordance with the dharma personally realizes the noble path directly — the Buddha, never speaking falsely, guarantees that whoever practices exactly as taught will certainly realize the path and attain liberation.

Having named the three unique features, the treatise now unpacks each individually across three further sections, beginning with a direct question: what, precisely, constitutes genuine and ultimate liberation?

Genuine liberation names ultimate liberation, the fruit of the path of seeing — an ordinary being's own affliction genuinely overcome, freedom from the three evil destinies' own suffering truly realized and never again lost, stream-entry itself. Yet this is not yet complete: a practitioner must continue cultivating insight through the path of cultivation, worldly and transcendent, advancing through the second and third fruits to arhatship, liberation in every respect, every affliction without exception finally released.

A second, threefold sorting of liberation now follows the twofold account just closed, naming worldly liberation, a trainee's liberation, and liberation beyond training in turn.

Teaching's second unique feature poses directly what method actually leads a practitioner to genuine and ultimate liberation alike.

The means to genuine, stream-entry liberation rests on contemplating the five aggregates through both their true nature and their full extent. True nature contemplates the aggregates' own shared mark — impermanent, suffering, empty, without self — the Determinations, Bodhisattva Stage, fascicle 77, defining true nature as suchness itself, present in every defiled and pure dharma alike: reflecting on impermanence gives rise to suffering, genuinely felt; resting on suffering, emptiness follows — no self apart from the aggregates to be found (empty), and no governing, permanent function within the aggregates either (no-self). Full extent instead contemplates every possible instance of the aggregates without exception — past, present, or future, fine or coarse, superior or inferior, near or far, desire-realm or form- or formless-realm — every single one alike impermanent, suffering, empty, and without self. Cultivating these four perceptions in meditation leads a practitioner into direct realization of the four noble truths; this account specifically describes the truth of suffering's own contemplation at the level of forbearance and supreme worldly dharma, the final steps before the path of seeing itself — a practitioner still at the level of heat or summit must additionally contemplate the truth of origination through cause, arising, and condition, the truth of the path through path, suchness, accomplishment, and deliverance, and the truth of cessation through cessation, peace, excellence, and freedom, the complete preparatory contemplation leading up to the path of seeing.

The means to ultimate liberation, arhatship, unfolds across three further steps. Resting on the right view already gained through contemplating the aggregates' true nature and full extent, a trainee at the path of cultivation continues reflecting on the aggregates as sickness, an abscess, an arrow, and a source of harm, dwelling pervasively in aversion toward them — no longer delighting in the aggregates, turning against them, no longer wishing for the resultant fruit of further birth-and-death.

The second step, extinguishing the active manifestation of joy and craving, unfolds first while dwelling in stillness: even deliberately calling to mind some pleasing object of the five aggregates during seated calm and insight, vividly present though not actually before the senses, no attachment or delight arises — the aversion cultivated through right view holds firm even under deliberate testing, no longer drawn toward the impure, unlovely body or its pleasures. This corresponds to the application of attention called examination, among the seven applications of attention.

Where the previous step concerned deliberately-imagined objects during seated stillness, this step concerns genuinely encountered objects during ordinary activity — walking, standing, sitting, or lying down, a practitioner may actually meet a pleasing circumstance, yet the same firmly-rooted aversion, strengthened by the absence of joy already cultivated, prevents any defiled attachment from arising toward it, self or other alike. Toward whatever the world prizes — lasting youth, a long life — a practitioner who knows it is impermanent, suffering, empty, and without self, mastering neither it nor the desire for it, remains in equanimity, neither seeking nor rejecting, resting always in the highest equanimity — not even longing for such fine circumstances, let alone becoming attached to them. The Yogācārabhūmi Notes gloss equanimity as dwelling evenly within a neutral, unbiased state. Whether in motion or at rest, this practice extinguishes the active manifestation of joy and craving alike.

Teaching's third and final unique feature poses the question of what a practitioner actually experiences, personally and directly, upon genuinely realizing the path.

Realizing the path, from stream-entry through arhatship, carries four distinct marks, each to be examined by whether it belongs to a trainee or to one beyond training.

The two positions distinguished here, trainee and one beyond training, are read two ways by the tradition: the Yogācārabhūmi Notes take "trainee" as the first fruit specifically, matching the surrounding contrast with arhatship; the Yogācārabhūmi Elucidation instead reads it as spanning the first three fruits together. Since the passages before and after both concern the specific contrast between stream-entry and arhatship, the noble path divides here into two broad stages — stream-entry marking the pivotal shift from ordinary being to noble one, and arhatship marking the śrāvaka path's own complete fulfillment — following the Yogācārabhūmi Notes' own angle of reading.

A stream-enterer directly knows, through personal realization, that the three evil destinies are forever closed — not through deliberate wisdom cutting them off, but simply because the cause that would lead there no longer exists, the discriminated affliction that alone could produce such a rebirth already gone, even though innate affliction still remains. Commentators differ on how to read "seven births, two births, one birth, and the remaining formations of future existence." Read through the Yogācārabhūmi Elucidation's own account, a stream-enterer, not yet fully free of desire, knows their remaining innate affliction still permits at most seven further rounds of birth between the human and heavenly realms, or two, or one, never an eighth existence — certain, in every case, to reach arhatship, the noble path itself never again subject to regression. All three figures apply specifically to rebirth among humans and gods in the desire realm, corresponding to three traditional patterns: seven returns between the human and heavenly realms before arhatship (the "seven births" case); the "family-to-family" pattern, cutting off three of the nine grades of desire-realm affliction, six grades still remaining, needing at most three further human-heaven-human rounds (the pattern the "two births" phrase points to, in an equal reading — three heavenly and three human rebirths, or three human and three heavenly — or an unequal reading — three heavenly and two human, or three human and two heavenly); and a second family-to-family pattern, cutting off four of the nine grades, five grades remaining, needing at most two further rounds, again divided into an equal reading (two heavenly and two human, or two human and two heavenly, corresponding to "two births") and an unequal reading (two heavenly and one human, or one human and two heavenly, corresponding to "one birth"). The Yogācārabhūmi Notes offer a different, simpler correspondence instead: seven births belongs to the stream-enterer as a whole, two births to the once-returner, and one birth to the non-returner — a cleaner mapping across the first three fruits themselves rather than these more granular family-to-family sub-patterns. With this, the trainee's own stage — its two marks, freedom from the evil destinies and an unregressing path toward at most seven, two, or one further birth in all its detailed patterns — is closed in its entirety. The treatise turns next to the stage of the one beyond training.

Arhatship, too, is confirmed through personal realization by two marks of its own, parallel to the trainee's own two — each to be explained in turn.

The aggregates section's third topic, preparation, names two stages of preliminary practice: the preparation leading to the path of seeing, stream-entry itself, and the preparation leading beyond it, all the way to arhatship's own fruit.

Hearing the Buddha or a noble disciple skillfully teach liberation, its means, and personal realization gives rise, through their combined power, to the wondrous proper attention accomplished through hearing, reflection, and cultivation in turn — resting on calm, contemplating the aggregates' full extent (all eleven marks: past, present, future, near, far, and the rest) and true nature (impermanent, suffering, empty, without self). Diligently cultivated until conditions ripen, this attention carries a practitioner not yet free of birth into freedom from it, genuine undefiled insight and transcendent right view finally attained. "True nature that transcends birth" names the undefiled noble path or nirvāṇa itself as "true nature"; "birth" names either affliction or an immature wholesome root, and "transcending" it means cutting off the discriminated affliction born of wrong view, or leaving behind roots not yet mature enough to bear the noble path. The Determinations, Stage of the Wisdom Born of Hearing, fascicle 64, name five ways of entering this transcendence: not yet free of desire, halfway free of desire, already free of desire, the pratyekabuddha's own entry, and the bodhisattva's own entry. The Yogācārabhūmi Notes confirm that "ascendant power" here names precisely the three features unique to the Buddha's own teaching already explained — liberation, its means, and personal realization. Together, element, teaching, and preparation explain the aggregates recitation's own first five sūtras: the first teaches that observing form as impermanent is itself right view, leading through weariness, freedom from desire, and the mind's own liberation, to the declaration "birth is exhausted, the chaste life established, what was to be done is done, no further existence to be known" — "birth is exhausted" describing the stream-enterer, whose ordinary rebirth now has a final limit of at most seven returns; "the chaste life established" describing the non-returner, free of desire and no longer returning to the desire realm; and "what was to be done is done" describing the arhat, this present life the very last. The second through fourth sūtras repeat the same teaching applied to suffering, emptiness, and no-self in turn, each equally capable of leading to the very same realization. The fifth sūtra shifts from right view to right reflection — even a stream-enterer must continue reflecting properly on form's own impermanence to fully release craving for it, exactly as an ordinary being must, sustained proper reflection alone eventually freeing the mind from all five aggregates in turn.

The aggregates section's fourth topic names eight things a practitioner must observe in sequence, from ordinary being to noble one: relish taken in the aggregates, the danger that relish conceals, escape from that very relish, and then the wisdom of hearing, of reflection, of discernment (a further sharpening of reflective wisdom capable of examining even worldly cultivated wisdom itself), and finally the path of seeing and the path of cultivation themselves. The Stage of Cultivated Wisdom, fascicle 19, describes escape directly: a practitioner who is able to subdue, cut off, and transcend every craving toward form, and toward every further object of touch, is said to have achieved escape from desire.

Observing whether relish is present toward a pleasing body, pleasing sensory objects, pleasant feeling, endorsed thoughts, a seemingly resolute and self-governing will, and the consciousnesses that discern every object in turn — reflecting on this repeatedly gradually penetrates relish's own particular mark within each of the five aggregates; even the slightest trace of such relish still marks an ordinary being caught in birth-and-death.

Observing danger penetrates all three feelings' shared mark as suffering — painful feeling as the suffering of suffering, pleasant feeling as the suffering of change, neutral feeling as the suffering inherent in every conditioned formation; sustained observation of this kind reveals how little the aggregates genuinely offer and how much danger they actually conceal. Where there is a head, there is headache; where there is a heart, it can be wounded; where there is feeling, there is discomfort; where there is perception, grasping at marks and finer characteristics makes right mindfulness difficult to sustain; where there is volition, decisions often go wrong; and where there is consciousness, false discrimination follows, subject and object seemingly split apart, unaware that the object itself is nothing but consciousness's own manifestation — form, feeling, perception, volition, and consciousness alike offer very little worth wanting and a great deal of danger, pleasure fleeting and pain seemingly endless: truly, very little relish, manifold danger.

Once a practitioner sees clearly how relish and defiled clinging are bound up with manifold danger, the very craving that relish produces toward any formation can be dispelled, suppressed, and cut off — though it should be understood that this alone only suppresses affliction's active manifestation, not yet its underlying seed, since this is still an early stage of practice; only deeper path-power can genuinely uproot the seed itself.

The remaining five of the eight things observed begin with the wisdom born of hearing — the very first wisdom a practitioner accomplishes, learning from the āgamas themselves that the aggregates are impermanent, a mass of manifold suffering, ungoverned and without self, karma's own cycling alone. This is why the wisdom that abides in the dharma always precedes the wisdom of nirvāṇa — learning must come first; without knowing, understanding, cutting off, and becoming free of desire in turn, liberation is impossible, and knowing itself must come before any of the rest — one who has never even heard the teaching may not even recognize their own fault at all, which is one reason even the most diligent non-Buddhist practitioner cannot reach liberation: without hearing, there is no knowing, no understanding, no cutting off.

Following the Buddha's own teaching, a practitioner resolves upon and penetrates the formations' own impermanence, suffering, emptiness, and no-self through hearing, then further reflects on this same truth through inferential reasoning, arriving at the subtle attention that genuinely knows the object as it is. Hearing's wisdom simply "knows" the terms; reflection's wisdom "clarifies" their meaning more deeply, resolving upon them and then discerning them through reasoned reflection, forming the preliminary attention that leads toward genuine cultivated insight.

Resting on the strength of penetrating impermanence, suffering, emptiness, and no-self, a practitioner genuinely observes the danger affliction's own active manifestation brings, now and in whatever future rebirth it produces — and through the power of discernment this observation cultivates, even should affliction stir again, it is no longer genuinely clung to, swiftly reproved and set aside before it can take hold.

Through sustained, repeated cultivation of impermanence, suffering, emptiness, and no-self, together with the power of discernment that sets affliction aside, a practitioner reaches supreme worldly dharma's own final instant and, in that single moment, enters the true nature that transcends birth — the noble path directly touched and confirmed, every distinctly-arisen affliction of the three realms cut off, the evil destinies closed forever.

After stream-entry, innate affliction still remains, and the path of cultivation continues the same contemplation — the aggregates as sickness, an abscess, an arrow, and a source of harm — gradually loosening the grip of the three realms' own remaining craving born of relish in the formations. The Yogācārabhūmi Notes confirm that "desire" here means precisely this same craving spanning the three realms.

Discernment's power suppresses affliction so it no longer manifests; the path of seeing's power — belonging to one moving toward or having just reached stream-entry — cuts off every distinctly-arisen affliction of the three realms outright, though innate affliction remains; only the path of cultivation's own further power finally brings freedom from desire to completion, all the way to arhatship.

The aggregates section's fifth topic, result, names the fruit that actually follows from the observation just closed — the result of cutting off affliction through the path of seeing and the path of cultivation in turn, and the result of suffering itself finally extinguished.

A practitioner who has cut off the three realms' own distinctly-arisen affliction and entered the true nature that transcends birth knows directly: the aggregates proper to hell, the animal realm, and the hungry ghosts are forever closed to me, never to be taken up again; and stream-entry's own freedom from regression is now attained, never again to fall back into an ordinary being, certain of at most seven more returns between the heavens and the human realm before arhatship's own final fruit. The Yogācārabhūmi Notes gloss "stream-entry's own freedom from regression" as abiding in the unregressing path that brings this to its ultimate end, and gloss "spoken of at length" as the same self-knowledge already explained above — permanently exhausting whatever remains of seven, two, or one further birth.

Suffering's own extinguishing is distinguished first by cause: an arhat, no longer possessing present craving and views as cause, no longer creates the karma of birth-and-death, and so future suffering is already extinguished — nirvāṇa with residue's own mark; and once nirvāṇa without residue is entered, the present suffering-body itself, the fruit of past karma as its cause, is finally extinguished as well, the aggregates of this final moment giving way to nothing further.

A second distinction sorts by what suffering rests on: mental suffering, tied to the sixth consciousness, is extinguished already in nirvāṇa with residue — though past karma still brings bodily pain and illness in this life, the sixth consciousness's own affliction no longer troubles the mind; bodily suffering, tied to the five sense-consciousnesses, still remains so long as any residue persists, and is extinguished only in nirvāṇa without residue, once the body itself is finally laid down.

A third distinction sorts by the three feelings: an arhat extinguishes the suffering of change, born of pleasant feeling's own eventual loss, and suffering itself, born directly of painful feeling; and extinguishes as well the suffering inherent in all conditioned formations, tied to neutral feeling, the restless flux underlying every formation whatsoever — with arhatship, all three feelings' own corresponding sufferings are finally stilled together.

The aggregates section's sixth topic, delusion's mark, names two ways an ordinary being's own confusion shows itself, posing the question of what these two marks are before answering directly.

The first mark names failing to understand nirvāṇa itself, the true nature of all dharmas, that the aggregates are impermanent, suffering, empty, and without self — as when someone dismisses Buddhist practice as too solemn or restrictive, and so never comes to understand its actual truth. The second names pursuing instead exactly what should not be pursued — worldly glory, wealth, sensory pleasure, reputation, food, and sleep — clinging to precisely what ought to be released.

What every being genuinely blessed with a precious human life should seek and grasp is release from every suffering, nirvāṇa itself, since only nirvāṇa can permanently extinguish the formations that produce suffering; a bodhisattva, further, seeks the Buddha's own unrestricted great nirvāṇa, beginning with the awakening-mind and unfolding through the whole of the bodhisattva path — this is what every disciple of the Buddha should genuinely pursue.

The second mark poses directly what dharma an ordinary being should never pursue, yet clings to and refuses to release regardless.

No one truly wishes for aging, sickness, or death, and yet, not understanding that pursuing life itself guarantees them, an unlearned being pursues birth all the same; not knowing that meeting the unloved should never be courted, beings continually make enemies through their own rivalry, unable to escape ever crossing paths with them again; what is genuinely loved — person, circumstance, or thing — is precisely what so often cannot be kept; and the deprivation of what is desired, wanting wealth and having none, wanting companionship and having none, wanting anything at all and finding it always just out of reach, brings its own bitter suffering — every one of these depends on life itself arising in the first place, and none of them should ever genuinely be sought.

An unlearned being takes birth itself to be beautiful, celebrating it in literature, art, dance, and song — and, delighting in existence, willingly creates the very karma that guarantees its own continuation, dying without a shred of regret. Bound by exactly this delight, such a being finds no release whatsoever from future birth's own suffering, or from the aging, sickness, and death that inevitably follow from it.

The aggregates section's seventh topic names four qualities that hold true of the five aggregates without exception: they are certainly impermanent; certainly suffering, never genuinely pleasurable; certainly empty, no true self to be found whether identified with or apart from the aggregates; and certainly without self, every conditioned formation arising from causes and conditions, never self-governing or within one's own control.

Unpacking the four certainties begins with impermanence itself, examined first through three further marks, posing directly why the conditioned aggregates of form, feeling, perception, volition, and consciousness must, without exception, be impermanent.

The treatise argues for impermanence across all three times at once, beginning with past and future — reasoning that if even these two, seemingly more stable, are certainly impermanent, the present, forever in flux, must be all the more so.

Viewed from the present moment: not existing before and then existing describes the future aggregates, not yet arrived and so presently non-existent, yet destined to exist; existing before and then not existing describes the past aggregates, once present but now entirely ceased; and being joined with both arising and cessation describes the present aggregates themselves, arising and perishing in the very same instant — together, all three times alike are proven certainly impermanent.

Reasoning from the reverse: were the future aggregates' present non-existence a fixed, permanent state, they could never actually arise, and so could never be truly described as "not existing before and then existing" — impermanence itself would collapse.

Were the present aggregates, once arisen from conditions, fixed and permanently existent, the present could never actually become the past — never "existing before and then not existing" — and by the same logic the future could never truly be "not existing before and then existing" either, since present formations would then possess no arising or ceasing mark at all.

The second certainty poses why the aggregates, across all three times, must without exception be of the nature of suffering.

Past aggregates already carried the sufferings of birth, aging, sickness, and death; future aggregates, should they arise, will carry the very same, including separation from what is loved; and present aggregates carry the three sufferings, the eight sufferings, and every further immeasurable suffering all at once, gathered together, scarcely possible to escape.

The third certainty poses why the aggregates, across all three times, must without exception be certainly empty of any true, substantial self.

No self is to be found in the aggregates of past or future — already certainly empty — how much more so the present.

Future formations have not yet arisen at all, hence empty in the sense of non-existence; past formations have already ceased, no longer findable, hence empty as well; and present formations, though seemingly present and not yet gone, are still empty in the ultimate sense a noble one realizes — the present itself only ever posited relative to past and future, and since neither past nor future can ultimately be found, the present cannot ultimately be found either.

The fourth certainty poses why the aggregates, across all three times, must without exception be certainly without self — self meaning something permanent, unchanging, and genuinely self-governing.

Neither past nor future formations can master themselves — how much less could the present, forever in flux, ever be genuinely self-governing.

Future formations have not yet appeared at all — where could any self reside? Past formations have already passed — no self remains to be found there either. And present formations, though seemingly present, vanish the very instant they arise, forever in flux, no permanent, unchanging self ever to be found within them — past, present, and future alike, every formation is without self, without any true governing power.

A second, simpler method now re-examines the same four certainties through only two marks apiece rather than three. Impermanence: the past has already been destroyed and no longer exists at all; and though the present has not yet been destroyed, and the future has not yet even arisen, both are certain, without exception, to eventually be destroyed — a simpler two-part reasoning arriving at the very same certainty of impermanence.

Suffering, likewise through two marks: reflecting through the eight sufferings — birth, aging, sickness, death, separation from the loved, union with the unloved, not obtaining what is sought, and the flourishing of the five grasping aggregates — the aggregates are certainly suffering; and reflecting through the three sufferings — the suffering of suffering, the suffering of change, and the suffering inherent in formations — the same certainty follows, every conditioned formation without exception comprised within these two accounts. The Determinations, Stage With Both Inquiry and Analysis, fascicle 61, describe five aspects belonging to each of the eight sufferings individually; the Śrāvaka Stage, fascicle 34, already explained the three sufferings' own nature — both accounts referred to here rather than repeated.

Emptiness, likewise through two marks: ultimate, entire freedom from any true self, and a further freedom reached only later, once the path is cultivated — each to be unpacked individually.

No permanent, unchanging, self-governing self, and nothing genuinely belonging to such a self, can ever be found among the conditioned formations — utterly and ultimately empty of both, mark and substance alike absent from the very start.

The aggregates section's eighth topic returns to element, this time naming five categories freed from affliction's bondage, reached by cultivating the seven applications of attention on the four truths' sixteen aspects — each to be explained individually in what follows.

A noble one at the path of seeing, directly perceiving the true nature of all dharmas, cuts off every distinctly-arisen affliction of craving and view entirely, entering stream-entry — the realm of cutting-off. Continuing on through the path of cultivation, cutting off the desire realm's own innate affliction — the non-returner's own attainment — is the realm free of desire.

Across all five categories, in ascending order, ever more of the aggregates' own formations are permanently stilled: the realm of cutting-off stills the three evil destinies' own aggregates forever; the realm free of desire stills the desire realm's own aggregates as well; the realm of cessation and nirvāṇa with residue still every seed and active manifestation of the three realms' own future aggregates; and nirvāṇa without residue stills even this present life's own aggregates entirely, nothing whatsoever left to arise again — the stilling of every formation, in its most complete and final sense.

Each of the five categories removes self-clinging to an ever-deeper degree: the realm of cutting-off removes the distinctly-arisen seeds of self, what belongs to self, and the conceit of self; the realm free of desire removes the same within the desire realm entirely; the realm of cessation and nirvāṇa with residue remove both distinctly-arisen and innately-arisen self-clinging together; and nirvāṇa without residue, every formation stilled, leaves self-clinging's own active manifestation and seed alike permanently unable to arise — emptiness, at ever-deepening levels across the five. The Yogācārabhūmi Notes gloss self and what belongs to self as the view of a perishable self; the conceit of self as the conceit arising from that very view; active clinging as its manifest entanglement; and the latent tendency as its own coarse, dormant seed — exactly as the Compendium of Synonyms, fascicle 83, already explained.

A noble one who has realized non-discriminating wisdom, free of every conceptual mark and false discrimination, no longer grasps at any characteristic whatsoever in the mind — hence also named nothing gained.

Specifically within stream-entry's own realm of cutting-off, distinctly-arisen craving toward every pleasing object of the three realms is entirely removed — hence this fourth name, craving exhausted, applies to this realm in particular.

A noble one at the third fruit and beyond has cut off even the innately-arisen seed of desire-realm craving entirely — hence this fifth name, freedom from desire, applies specifically to this realm.

Before stream-entry, diligently cultivating calm and insight to grow weary of the five aggregates, in order to attain the realm of cutting-off not yet attained, is named cultivating aversion toward the formations — the first of three ways these five categories are actually practiced.

Continuing to diligently cultivate calm and insight in order to cut off the craving the path of cultivation itself targets, so as to attain the realm free of desire not yet attained, is named cultivating freedom from desire toward the formations.

The aggregates section's ninth topic names two sequences a diligent practitioner passes through toward liberating the mind: first, how the wisdom of hearing, reflection, and cultivation itself unfolds in proper order; second, how the fruit that wisdom produces likewise unfolds in its own proper order.

The gradual sequence of wisdom poses directly how wisdom itself arises step by step, from first insight to final realization.

A practitioner, through hearing's own wisdom, first learns that the aggregates are impermanent — reflecting through three, two, or ten marks, as already explained — discerning their own arising and ceasing. Observing next how the aggregates' own arising brings birth, aging, and every further sorrow, grief, and distress in its wake, that same impermanence is seen to be, through and through, suffering — the wisdom of impermanence giving birth to the wisdom of suffering that follows it. The Yogācārabhūmi Notes note that "dharmas correspondent with arising" here omits death by using "and so on," since death belongs properly to the contemplation of cessation, and likewise omits lament by writing simply "and the rest."

Observing further that the aggregates are nothing but death following birth, birth following death, cycling endlessly through dependent origination, bound entirely to causes and conditions, never able to remain healthy and happy simply as one might wish — no permanent, governing self or function is anywhere to be found in this — the wisdom of suffering giving birth, in turn, to the wisdom of no-self.

The second gradual sequence poses how the actual fruit of practice — not wisdom itself, but what that wisdom accomplishes — likewise unfolds step by step.

Wisdom's own fruit unfolds through four stages in turn: aversion, freedom from desire, liberation, and complete liberation — the first three to be examined next through two distinct readings, the fourth to follow after.

A first reading of aversion, freedom from desire, and liberation together: when craving arises, bringing the antidote actually to mind — the contemplation of impurity, or impermanence, suffering, emptiness, and no-self — gives rise to the perception of aversion, affliction's own active manifestation suppressed, though its underlying seed remains untouched at this stage.

Once aversion has been cultivated enough to gain real discerning power, greed no longer manifests toward any pleasing object even without deliberately invoking the antidote — the strength of suppression already firmly established, though only regarding affliction's active manifestation, not yet its seed.

Continuing to contemplate impermanence, suffering, emptiness, and no-self, affliction's active manifestation suppressed again and again until that suppression grows strong enough to join with undefiled cultivated wisdom, the affliction's own seed is finally cut off as well — genuine liberation, suppression deepening from shallow to complete across these three stages.

Wisdom's own gradual fruit cuts off, in turn, four kinds of wrong clinging that stand in its way — the treatise poses what these four are before naming them directly.

A practitioner may fall into any of these four kinds of wrong clinging, each to be examined individually in what follows.

Fascicle 8 defines this clinging directly: drawing near to unwholesome company, hearing improper teaching, and reflecting improperly, a being takes the view of a perishable self, extreme views, and wrong view — together with their supporting faculties, objects, and seed-causes — and, comparing against others' own views, holds their own to be supreme, superior, wondrous, and foremost, this whole clinging comprised of nothing but discriminated, defiled wisdom. Before the path of seeing, clinging to the aggregates as self, or as what belongs to self, resting on the view of a perishable self, is exactly this wrong clinging of view.

Sitting alone without proper reflection, resting on the view of a perishable self, a being spontaneously clings to the aggregates as self and what belongs to self, giving rise to either view-clinging or conceit-clinging without any outside teaching at all — a genuinely innate clinging, arising even without anyone to instruct it.

The aggregates section's tenth topic guards against two further extremes beyond eternalism and annihilationism already discussed: a practitioner must avoid clinging to any dharma as permanent, but must equally avoid clinging to the opposite extreme, that impermanence itself names some further real, existing thing — right view must be established correctly before genuine practice can proceed. The treatise poses what three marks reveal the formations as neither cut off nor permanent.

Three marks span the three times: taking as its cause a formation that does not abide looks to the past — this present body itself the fruit of past karma, ceaselessly active though that karma is now itself gone; possessing no cause of abiding looks to the present — the present aggregates, once arisen, cannot remain fixed, changing moment to moment without pause; and future formations' own causal nature ceasing looks to the future — present activity seeds a cause for what is yet to come, and though that active seeding itself ceases, its seed persists, ready to produce a future result once conditions ripen. The Yogācārabhūmi Notes explain this third mark in detail: the seed capable of producing future formations is itself called "future formations," produced through the present formations' own habituation, which is therefore called its causal nature — the active habituating formation is the cause, the seed it plants is the fruit; though the active formation itself ceases, its seed continues on in unbroken succession — hence the treatise's own conclusion below: since the present causal nature that produces future formations does indeed cease, formations should be known as not cut off. Past, present, and future are thus shown mutually dependent, cause and fruit endlessly conditioning one another — proof, across all three times at once, that formations are neither cut off nor permanent: were they permanent, the future could never arise at all; precisely because the present is itself impermanent, the future is able to arise in its wake.

The present resultant body is formed from a past cause already impermanent, moment by moment; and the fruit that cause produces cannot itself remain fixed for even an instant, equally subject to moment-to-moment cessation — established, across both past and present, that formations are certainly not permanent.

A second method now examines the same neither-cut-off-nor-permanent nature through the four conditions that drive every conditioned dharma's own arising, posing what these four are before naming them.

Every conditioned dharma arises through these four conditions together — the very principle by which formations continue cycling on in unbroken succession.

Of the four, only the causal condition serves as the primary cause; the condition of immediate succession, the condition of the object, and the dominant condition are all merely supporting conditions — one leading role, three supporting.

Every conditioned dharma has its own seed — the eye faculty its own seed, eye-consciousness its own seed, and so through every dharma whatsoever — and that very seed is the causal condition itself.

Only mind and mental factors possess this condition; material form does not. Sorting the five aggregates into form and mind, mind king and mental factors alike continue in unbroken succession within their own kind — this is the condition of immediate succession. "The prior six consciousnesses and the rest" here includes the seventh and eighth consciousnesses as well, together with their correspondent mental factors, each ceasing without gap so that the next moment's consciousnesses and factors can arise without gap in their place — one moment must cease before the next can arise; without that vacated place, no subsequent moment could ever occur. The prior moment is thus the immediate condition for the moment that follows it.

The condition of the object names whatever a consciousness actually takes as its object of cognition — the five sense-consciousnesses each confined to their own distinct domain, the eye only discerning form, the ear only sound, the nose only scent, the tongue only taste, the body only touch; while the sixth consciousness takes every dharma whatsoever as its object, both the five sense-objects shared with the first five consciousnesses and the further mental objects proper to itself alone.

The dominant condition unfolds first through faculty and consciousness together: each of the first five consciousnesses depends on its own corresponding faculty — eye-consciousness on the eye faculty, and so on — this faculty itself serving as its dominant condition; and each further depends on attention, and the further mental factors it draws in its wake (touch, feeling, perception, and volition among the five omnipresent factors, and beyond), for its very arising — the dominant condition behind each moment's own false discrimination. Beyond the causal condition, the condition of immediate succession, and the condition of the object, every remaining factor is comprised within the dominant condition — the Verses Supplementing the Eight Consciousnesses' Rules describes the great vehicle's own more elaborate account of how many conditions each consciousness requires (nine for the eye, eight for the ear, seven for the nose, tongue, and body, and so on), though this treatise, following the āgamas' own more basic teaching, does not follow that fuller scheme here. The mental consciousness, in turn, requires five conditions to grasp its object: the faculty condition (the seventh consciousness, both as its root faculty and as the basis of its own purity or defilement), the object condition, the attention condition, the fundamental support condition, and the seed-support condition — apart from the object condition (already the condition of the object) and the seed-support condition (already the causal condition), every remaining condition here, too, is comprised within the dominant condition. This concludes faculty examined in relation to consciousness.

Keeping the five precepts and cultivating merit in a past life brings a pleasing human rebirth; the ten wholesome deeds bring a heavenly rebirth; and karma driven by greed, hatred, and delusion, in varying degrees, brings rebirth in one of the three evil destinies — karma itself, relative to the fruit it produces, is exactly this same dominant condition. Since the sūtras themselves speak of an impermanent cause and impermanent conditions, the treatise here examines each of the four conditions in turn: the seed itself is impermanent, arising and ceasing moment to moment; the condition of immediate succession is likewise impermanent, only its own unbroken succession allowing continuity at all; the condition of the object is likewise impermanent, form, sound, scent, taste, touch, and mental objects all alike impermanent; and the dominant condition — the faculties, attention, and every further mental factor — is likewise impermanent. Since cause and condition alike are impermanent, the fruit they produce — the eye, ear, nose, tongue, body, and mind, and their six corresponding objects — must certainly be impermanent as well, a deeper way of understanding the earlier passage on the certainty of impermanence.

Element's eleventh and final topic, defilement and purity, opens by naming two complementary methods of observation, each to be unpacked in turn: three matters, and two marks. The Yogācārabhūmi Notes confirm this simply means observing every defiled and every pure dharma through both approaches together.

The first method poses how three specific matters reveal whether the mind is genuinely defiled or genuinely pure.

Relish toward the aggregates is exactly defilement's own cause and condition — to relish is already to cling to suffering, as already explained, and clinging to suffering can never be released from suffering. Observing the aggregates' own manifold danger — impermanent, suffering, empty, without self — is purity's own cause and condition, since only recognizing genuine danger allows genuine aversion to arise; a noble one regards the aggregates as a great malignant growth, eager to be rid of them entirely — the venerable Maudgalyāyana, at the moment of his own death, released the aggregates exactly as one sets down a poisoned vessel, without the slightest attachment — while an ordinary being instead treasures them more dearly than diamonds, clinging so firmly that purity becomes almost impossible without repeated, urgent reflection on their danger, as though putting out a fire that has caught one's own hair. And observing escape itself — whether affliction has genuinely been subdued toward one's own or another's body, whether some measure of purity, awakening, or accordance with awakening and genuine insight has actually been reached — is purity examined directly, escape from defilement itself. Relish is defilement's cause; observing danger is purity's cause; and purity itself is escape from relish, affliction's own active manifestation and underlying seed both finally released.

The second method observes the formations, and thereby moves from defilement to purity, through these same two marks already familiar from earlier in this fascicle — true nature and full extent — each to be explained afresh in this new context.

True nature here observes the aggregates' own shared marks — relish, danger, and escape from them — examined in general, apart from any of their particular instances.

Relish is observed through two further marks: first, wherever the aggregates give rise to pleasure and joy, relish is present; second, relish itself, though the cause, is extremely small compared to the vast danger it eventually produces as its fruit — a small ember capable of igniting an enormous fire, a trifling relish carrying the power to bring about the whole of birth-and-death's own suffering.

Danger, likewise through two marks: first, cultivating insight, one observes the aggregates as impermanent, suffering, and forever subject to change and ruin, moment to moment unstable; second, the danger that this small relish ultimately produces is itself vast beyond measure, pervading the three realms entirely, every formation everywhere equally impermanent, suffering, and subject to ruin.

To confirm that relish, danger, and escape are not mere abstractions but genuinely correspond to real beings, three kinds are distinguished, each corresponding to one of the three matters: those defiled and attached toward the five sense-desires — ordinary beings, relishing form, sound, scent, taste, and touch in their own or another's body and its surrounding world; those who keep their distance from desire — practitioners who recognize desire's own danger and know it should be avoided; and those freed entirely of desire's own bondage — practitioners of a still higher order, who, through hearing, reflection, and cultivation, gradually subdue affliction and escape the three realms entirely. Genuine practice means continually reworking one's own direction and one's own conduct toward others — treasuring every fleeting moment of this precious human life, refusing to give up the struggle between purity and defilement, no longer manufacturing fresh affliction, and, at the very least, clearing away old affliction faster than new affliction accumulates; dwelling on the past, whether fondly or with regret, serves nothing, since it can never return — the present alone offers the real opportunity to turn, moment by moment, toward an awakened way of living.

Corresponding to the three kinds of being just named, these three domains carry their own particular delusion, gathering the companion sūtra's own threefold list — "gods, or Māra, or Brahmā; renunciants and brahmins; the multitude of gods and humans" — none of them able to escape their own inverted delusion, since none of the three, relish, danger, and escape, is genuinely understood.

The mark of liberation from greed and hatred's own bondage names stream-entry, cutting off distinctly-arisen greed and hatred, active manifestation and seed alike. The mark of extinguishing, cutting off, and escaping desire names the non-returner's own attainment at the path of cultivation, desire-realm craving fully removed, never again to return there. The mark of freedom from the nine fetters' own bondage — craving, hatred, conceit, ignorance, view, clinging, doubt, envy, and stinginess — names arhatship, every innately-arisen affliction of the three realms finally cut off, the realm of cessation reached. And the mark of liberation from birth and every further suffering names an arhat's own future birth, aging, sickness, and death extinguished at nirvāṇa with residue, and this present life's own suffering extinguished as well at nirvāṇa without residue — ultimate liberation itself.

A person imprisoned and bound by wooden, roped, and iron fetters images greed, hatred, and delusion respectively — wood for greed, rope for hatred, iron for delusion — a being imprisoned within the five aggregates, greed, hatred, and delusion constantly arising there like fetters tightly binding, the prisoner scarcely even aware of their own confinement.

The prison's own watchful guard images improper discursive thought and improper attention, together with affliction's own uncut seed — this inward guard alone is enough to keep a being trapped within the three realms indefinitely, with no genuine hope of escape.

The aggregates section's second overall topic, brief teaching, unfolds across eleven further parts of its own: brief teaching, its fruit, its ending, the numbered stages, threefold complete wisdom and cutting-off, bondage, liberation, view and conceit's own defilement, purifying phrases, freedom from four requisites, and threefold perfection — this particular verse previewing each in turn, matched to the Saṃyukta Āgama's own twenty-first sūtra and those that follow it.

Brief teaching, the first of the eleven parts, names three distinct reasons a disciple might seek concise instruction directly from the Buddha, each to be examined in what follows.

A practitioner deeply rooted in scriptural learning, wisdom that abides in the dharma well matured, may nonetheless have spent nearly all their effort on study alone, neglecting to actually apply proper attention, practice in accordance with the dharma, the noble eightfold path, or the four foundations of mindfulness. Once genuine resolve arises to actually practice rather than merely study further, such a disciple goes before the Buddha to request brief instruction, and the Buddha, matching the teaching to that disciple's own capacity, offers precisely the practice needed to make realization swift and direct. The Yogācārabhūmi Notes confirm: one who once took extensive learning as final, growing averse to genuine practice in accordance with the dharma, now resolves instead to actually practice, no longer resting content with mere learning — hence seeking brief instruction from the great teacher directly.

Some practitioners, uncertain which of the many practices and provisions genuinely suits their own capacity, hesitate before the sheer number of undertakings practice seems to demand, and so directly request the Buddha's own skillful guidance toward whichever gate truly fits them, hoping to enter it and realize the truth of all dharmas swiftly. The Yogācārabhūmi Notes confirm: seeking entry into the fitting gate of practice, requesting brief instruction to serve as one's own reliable support — undistorted guidance of this kind is exactly what skillful means means here.

Genuine, correct instruction from a true teacher yields, in the end, four distinct kinds of nirvāṇa-fruit, each to be named in what follows.

Proper instruction first confirms that a disciple has genuinely renounced the world for the right reason — nirvāṇa itself, not lesser motives — and has renounced it in the right manner, complete across four further respects. The Yogācārabhūmi Notes unpack each: complete in outward form means resolving to accept a humble appearance — shaving the head and beard, giving up worldly adornment, wearing plain, unostentatious robes. Complete in undertaking means faithfully accomplishing every proper monastic duty and observance. Complete in aspiration means renouncing the world solely for the sake of nirvāṇa — for a śrāvaka, nirvāṇa as the very aim of renunciation; for a Mahāyāna disciple, unsurpassed awakening and unrestricted nirvāṇa as that same aim. And complete in what is renounced and what is taken up means resolving to uphold the restraining precepts, diligently and unceasingly cultivating wholesome dharmas without interruption — perfecting discipline, concentration, and wisdom together, extinguishing greed, hatred, and delusion, cutting off the unwholesome and gathering the wholesome in their place. Among these, completeness in aspiration explains "for this very reason" — renouncing the world with the correct underlying motive — while the remaining three completenesses explain "in this very manner" — the concrete respects in which that renunciation must be fully carried out to actually reach the aim it was undertaken for.

A disciple who genuinely understands their own reason for renouncing the world, and who diligently practices in accordance with the proper instruction already received, will in time certainly reach nirvāṇa itself — unsurpassed, since nothing whatsoever exceeds it, hence the unsurpassed attainment; and, for some, reached already within this very lifetime, the attainment realized in this very life. The remaining two attainments — realized spontaneously, without any teacher at all, as the Buddha or a pratyekabuddha realizes the thirty-seven factors of awakening unaided; and personally, inwardly witnessed — depend on each practitioner's own particular capacity, to be explained further in what follows.

Brief teaching's third part, ending, names death itself through three complementary pairs: past and present, untamed and tamed, and same-kind and different-kind — six kinds in total, each to be explained individually in what follows.

Death in the past names the prior life's own aggregates already gone, its life faculty already extinguished — this present life exists only because that past life first came to its own end. The Determinations, Stage Correspondent With the Five Sense-Consciousnesses and the Mind Ground, fascicle 52, define the life faculty directly: resting on past karma, the span, force, and condition that sustains a resultant body wherever it arises is called lifespan, vital breath, and the life faculty — lifespan, warmth, and consciousness united together constitute it.

Death in the present names this very life's own aggregates perishing, its life faculty finally ceasing — whether through merit exhausted, lifespan exhausted, or an untimely, violent end, once the store-consciousness has fully departed the body, this is present death. Fascicle 84 already explained this same progression in careful detail: passing means giving up the body's form; reaching one's end means the moment death arrives; bereavement means the corpse still remains, perishing means it has been destroyed; bereavement rests on the physical body, perishing on the name-body; the lifespan and warmth receding means, as death nears, some remaining mind still lingers; the life faculty's own extinguishing means every measure of lifespan is exhausted; and death itself means consciousness abandons the region of the heart and chest entirely. The Yogācārabhūmi Notes confirm this same account: once formations have ceased and no longer continue, this is called perishing; as the lifespan and warmth recede, some remaining mind still lingers, until every measure of lifespan is finally exhausted — the life faculty's own ceasing; and consciousness abandoning the region of the heart and chest at last is death itself, exactly as the Compendium of Synonyms, fascicle 84, already explained.

Untamed death names dying still gripped by affliction's own uncut seed — carrying, above all, self-clinging itself, since worldly convention constantly reinforces "I" and "mine" through everyday speech, seeding self-clinging afresh with every such utterance, life after life, this clinging never once addressed. The Itivṛttaka, fascicle 5, describes it vividly: an unlearned ordinary being, never having drawn near a genuine spiritual friend or learned their teaching, still clings to form, feeling, perception, volition, and consciousness as self, or as belonging to self; seeing a form, grasping its mark and its finer characteristics, unable to guard the eye faculty with mindfulness, craving and displeasure arise unchecked, countless unwholesome states flowing in without restraint — indulging the eye, clinging to pleasing form, entangling the mind, and, through that very craving, enduring suffering long into the night, suffering both fierce and impoverishing, cycling endlessly through the hells, the animal realm, the hungry ghosts, the asuras, and the human and heavenly realms alike, all originating from this one uncontrolled faculty; and the same holds for ear, nose, tongue, body, and mind. Untamed death, the sūtra concludes, is no noble path at all — it cannot lead to escape, cannot lead toward nirvāṇa, cannot bring weariness, cessation, stillness, penetrating wisdom, awakening, or the realization of nirvāṇa, and instead draws forth birth, aging, sickness, death, sorrow, and every further feverish affliction — hence the Tathāgata never once praises it, only warns against it, wishing beings to recognize and abandon it. The Yogācārabhūmi Notes explain the "conventional, worldly latent tendency of personhood" directly: worldly speech continually seeds self-clinging through such conventions as one's own name, kind, lineage, food, experience of pleasure and pain, longevity, endurance, and ultimate lifespan — the very "eight phrases of convention" the Bodhisattva Stage, fascicle 49, names explicitly: name, birth-kind, lineage, food and drink, the manner of experiencing pleasure and pain, longevity, endurance, and the boundary of one's own lifespan — each utterance of "I" reinforcing self-clinging afresh, an unbroken habituation the treatise calls "passing on in succession."

Tamed death names arhatship's own final passing, every affliction, active and latent alike, already cut off, guaranteeing no further existence whatsoever. The Itivṛttaka, fascicle 5, describes its opposite mirror-image directly: a noble, learned disciple, having drawn near a genuine spiritual friend and mastered their teaching, no longer clings to the aggregates as self or as belonging to self; seeing a form, grasping neither its mark nor its finer characteristics, guarding the eye faculty well with mindfulness, no craving or displeasure arises, every unwholesome state held firmly in check — never indulging the eye, never clinging to pleasing form, the mind untangled, free of that same long suffering, never again cycling through the hells, the animal realm, or any of the further destinies, precisely because the eye faculty has been well tamed; and the same holds for ear, nose, tongue, body, and mind. Tamed death, the sūtra concludes, is the very noble path itself — leading to permanent escape, leading toward nirvāṇa, capable of weariness, cessation, stillness, penetrating wisdom, awakening, and the realization of nirvāṇa, transcending birth, aging, sickness, death, and every feverish affliction entirely — hence the Tathāgata praises it without reservation.

The fifth and sixth kinds of death draw together everything already explained — past, present, untamed, and tamed death — into a final pair. A being untamed in a past life, having given up that life still ungoverned by affliction, and now giving up this present life in exactly the same untamed condition, dies a death of the same kind: resembling the death before it, and, since the same affliction and its seed persist unbroken, a death that simply follows the pattern already set.

This second distinction differs slightly from the first: where the first spoke in terms of the resultant body actually given up, this one speaks directly in terms of the latent tendency's own presence — a present life still carrying affliction's own unbroken seed, dying exactly as an untamed past life once did, is likewise death of the same kind, following accordingly — the same underlying reality examined from a slightly different angle.

All six kinds of death reduce, in the end, to just two marks: formations cycling on through birth-and-death, affliction and karma and suffering their own inevitable danger; or formations returning to cessation, the excellent benefit of cutting off the very affliction and karma that would otherwise lead to the evil destinies, restored instead to nirvāṇa's own peaceful stillness.

A being who leaves affliction untamed across both a past and a present life, dying the same way each time, inevitably takes up a further resultant existence, birth, aging, sickness, and death all still to come, the mind tightly bound by greed, hatred, and delusion — the very danger inherent in birth-and-death's own endless cycling.

Falling into number, the fourth part, names eight conventional marks by which ordinary speech describes any person: one's own name in a past life; birth as a brahmin, khattiya, vaiśya, or śūdra; family lineage; habitual diet; which life was more painful or more pleasant; longevity, endurance, and lifespan's own final boundary together — beyond fifty years counting as long life, beyond eighty as enduring, and, for a stream-enterer, this present life itself already marked as the very last, or, for other trainees, the certainty of nirvāṇa or arhatship without any further existence to come — this final phrase marking that same boundary directly.

Threefold complete wisdom and cutting-off, the fifth part, names three marks through which a practitioner comes to fully penetrate no-self across every aspect of the aggregates and thereby cut off self-clinging entirely, posing what these three marks are before naming them.

Fascicle 9 already named these same three kinds of ignorance this wisdom counters: ignorance regarding what is inward, improperly clinging to one's own aggregates as self; ignorance regarding what is outward, improperly clinging to non-sentient external things — a table, a chair, a house — as belonging to self; and ignorance regarding both together, improperly discriminating another being's own aggregates as friend, enemy, or stranger. Complete wisdom regarding what is inward penetrates that the aggregates possess no self at all; complete wisdom regarding what is outward penetrates that nothing external genuinely belongs to self either; and complete wisdom regarding both together penetrates that no being should be regarded with friendship, enmity, or indifference on the basis of any such clinging. Cutting off these same three kinds of ignorance in turn is precisely threefold complete wisdom and cutting-off together.

The wisdom that abides in the dharma names the wisdom capable of penetrating the Buddha's own teaching, expressed through language, giving rise to decisive complete wisdom — the four noble truths, and the truth of no-self and nothing belonging to self, genuinely penetrated together; sustained habituation of that same wisdom, resting on calm and cultivating insight, then cuts off the correspondent affliction's own seed, reaching nirvāṇa's own wisdom, ultimate cutting-off — practice, in other words, always proceeds first through the wisdom that abides in the dharma, and only afterward through nirvāṇa's own wisdom. The Compendium of Bases, fascicle 87, confirms this same pair directly: two kinds of wisdom bring purity of view and excellent purity of view — the wisdom that abides in the dharma, and, resting on it, the wisdom of nirvāṇa. The wisdom that abides in the dharma knows the formations' own distinct particular marks and their shared mark of danger alike, discerning the three kinds of suffering across pleasant, painful, and neutral feeling in turn; the wisdom of nirvāṇa, resting on that same knowledge, first gives rise to the perception of suffering, then reflects that every suffering-laden formation whatsoever can be permanently, entirely extinguished without residue — down through, at length, this very knowing is called the wisdom of nirvāṇa.

For disciples who have not yet reached the wisdom that abides in the dharma, unable to fully see the aggregates' own selfless nature, the Buddha teaches the true dharma's own essential core directly, so that inward, outward, and combined complete wisdom might genuinely be attained.